<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>登录</title>
    <link rel="stylesheet" href="/css/common.css">
    <link rel="stylesheet" href="/css/login.css">
</head>
<body>
    <div class="login-container">
        <div class="login-dialog">
            <h3>登录</h3>
            <div class="row">
                <span>用户名</span>
                <input type="text" id="username">
            </div>
            <div class="row">
                <span>密码</span>
                <input type="password" id="password">
            </div>
            <div  class="row">
                <span>验证码</span>
                <span id="captcha">
                    <input type="text" name="inputCaptcha" id="inputCaptcha">
                    <img id="verificationCodeImg" src="/user/getCaptcha" style="cursor: pointer;" title="看不清？换一张"/> 
                </span>
            </div>
            <div class="register">
                没有账号？<a href="register.html">点击注册</a>
            </div>
            <div class="row">
                <button id="submit">登录</button>
            </div>
        </div>
    </div>
    <script src="/js/jquery.min.js"></script>
    <script>
        $("#verificationCodeImg").click(function(){
            $(this).hide().attr('src', '/user/getCaptcha?dt=' + new Date().getTime()).fadeIn();
        });

        let btn = document.querySelector('#submit');
        btn.onclick = function() {
            $.ajax({
                type: 'post',
                url: '/user/login',
                data: {
                    userName: $("#username").val(),
                    password: $("#password").val(),
                    captcha: $("#inputCaptcha").val()
                },
                success: function(result) {
                    if(result.status == "loginSuccess" && result.data != null) {
                        location.assign('/game_hall.html');
                    } else {
                        alert(result.errorMessage);
                        
                    }
                }, error: function() {
                    alert("登录失败!");
                }
            })
        }
    </script>
</body>
</html>